ChatterBox Tandem Pro2 Kit
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Price: $64.95
Product ID : CB-Pro
Manufacturer: ChatterBox Intercoms
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The Tandem Pro 2 unit has been discontinued by the manufacturer. I/O Port still has a very few units on the shelf. The Tandem Pro 2 unit is designed to work for student/instructor race car training applications. The unit works as a full duplex intercom, which allows a race car instructor to guide a student while in the same car. The student headset is designed to easily slide in/out of one student's helmet to another and the instructor headset is self installed for a more permanent installation. The Lithium Ion rechargeable battery life is rated at 8-10 hours of talk time and 20 hours of standby.

(Headsets are sold separately) You will need one for you and one for the co-driver. Usually this will be one (1) permanent install of the Closed Face Headset and one (1) Student Headset. For a more temporary installation use two (2) Student Headsets. I/O Port is currently out of headsets and ChatterBox has discontinued them. We are working on an alternative.

This system also works great for motorcycles and rallye cars.

Key Features

  • Student-Instructor full duplex intercom system
    • Allows two way in-helmet communication between driver and passenger
  • Noise reducing Hi-Fidelity headsets
  • Lithium Ion rechargeable battery w/10 hours talk time, 20 hours standby
    • Lithium Ion battery requires ground shipping and HAZMAT packaging
  • No custom installation necessary
  • Water resistant casing

Package Contents

  • Tandem Pro2 Unit
  • USB charging cable and AC adaptor
  • Factory installed battery
  • Mounting Bracket
  • Manual


I/O Port has developed a few very cool products to enhance your ChatterBox experience. We offer these products for both the new style and old style connectors.
  • ChatterBox to Camera Interface
    • This interface allows you to record all your ChatterBox conversations onto your in-car video camera!
  • ChatterBox to IMSA Adaptor
    • This adaptor allows you to plug your helmet wired for radios into the ChatterBox intercom!

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